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EP0974859A3 - Zoom Projektionsobjektiv - Google Patents

Zoom Projektionsobjektiv Download PDF

Info

Publication number
EP0974859A3
EP0974859A3 EP99122218A EP99122218A EP0974859A3 EP 0974859 A3 EP0974859 A3 EP 0974859A3 EP 99122218 A EP99122218 A EP 99122218A EP 99122218 A EP99122218 A EP 99122218A EP 0974859 A3 EP0974859 A3 EP 0974859A3
Authority
EP
European Patent Office
Prior art keywords
lens
image
focal length
effective focal
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99122218A
Other languages
English (en)
French (fr)
Other versions
EP0974859A2 (de
Inventor
Ellis I. Corning Incorporated Betensky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
US Precision Lens Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by US Precision Lens Inc filed Critical US Precision Lens Inc
Publication of EP0974859A2 publication Critical patent/EP0974859A2/de
Publication of EP0974859A3 publication Critical patent/EP0974859A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
    • G02B15/1421—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only the first group being positive
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
    • G02B15/143105—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +-+

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
EP99122218A 1992-08-31 1993-08-06 Zoom Projektionsobjektiv Withdrawn EP0974859A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/938,381 US5313330A (en) 1992-08-31 1992-08-31 Zoom projection lens systems
US938381 1992-08-31
EP93112639A EP0585651B1 (de) 1992-08-31 1993-08-06 Systeme für Projektionszoomobjektive

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP93112639A Division EP0585651B1 (de) 1992-08-31 1993-08-06 Systeme für Projektionszoomobjektive

Publications (2)

Publication Number Publication Date
EP0974859A2 EP0974859A2 (de) 2000-01-26
EP0974859A3 true EP0974859A3 (de) 2000-05-03

Family

ID=25471335

Family Applications (2)

Application Number Title Priority Date Filing Date
EP93112639A Expired - Lifetime EP0585651B1 (de) 1992-08-31 1993-08-06 Systeme für Projektionszoomobjektive
EP99122218A Withdrawn EP0974859A3 (de) 1992-08-31 1993-08-06 Zoom Projektionsobjektiv

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP93112639A Expired - Lifetime EP0585651B1 (de) 1992-08-31 1993-08-06 Systeme für Projektionszoomobjektive

Country Status (4)

Country Link
US (1) US5313330A (de)
EP (2) EP0585651B1 (de)
JP (1) JP3513514B2 (de)
DE (1) DE69328891T2 (de)

Families Citing this family (85)

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US5625495A (en) * 1994-12-07 1997-04-29 U.S. Precision Lens Inc. Telecentric lens systems for forming an image of an object composed of pixels
US5963375A (en) * 1996-01-31 1999-10-05 U.S. Precision Lens Inc. Athermal LCD projection lens
US5841587A (en) * 1996-04-29 1998-11-24 U.S. Precision Lens Inc. LCD projection lens
US5870228A (en) * 1996-05-24 1999-02-09 U.S. Precision Lens Inc. Projection lenses having larger back focal length to focal length ratios
US5969874A (en) * 1996-05-30 1999-10-19 U.S. Precision Lens Incorporated Long focal length projection lenses
DE69726352T2 (de) * 1996-08-16 2004-09-09 3M Innovative Properties Co., St. Paul Miniaturprojektionszoomobjektiv zur Verwendung mit Anzeigetafel mit Pixelmatrix
US5991089A (en) * 1997-01-31 1999-11-23 U.S. Precision Lens Inc. Long focal length projection lenses for use with large pixelized panels
US5900987A (en) * 1997-02-13 1999-05-04 U.S. Precision Lens Inc Zoom projection lenses for use with pixelized panels
US6417971B1 (en) * 1997-08-05 2002-07-09 U.S. Precision Lens Incorporated Zoom projection lens having a lens correction unit
JP2001523836A (ja) 1997-11-13 2001-11-27 ユーエス プレシジョン レンズ インコーポレイテッド ピクセルパネルを用いるコンパクトな投影レンズシステム用の広角視界投影レンズ
JP3435364B2 (ja) * 1998-12-24 2003-08-11 ペンタックス株式会社 ズームレンズ系
US6301057B1 (en) 1999-02-02 2001-10-09 Corning Precision Lens Long focal length projection lenses
US6195209B1 (en) 1999-05-04 2001-02-27 U.S. Precision Lens Incorporated Projection lenses having reduced lateral color for use with pixelized panels
JP2000338399A (ja) 1999-06-01 2000-12-08 Minolta Co Ltd 有限距離用ズームレンズ
US6806899B1 (en) * 1999-07-17 2004-10-19 David F. Schaack Focusing systems for perspective dimensional measurements and optical metrology
GB9916715D0 (en) * 1999-07-19 1999-09-15 Secr Defence Compound lens arrangement for use in lens arrays
DE50000139D1 (de) 2000-01-18 2002-05-16 Isco Optic Gmbh Projektionsobjektiv
US6476974B1 (en) 2001-02-28 2002-11-05 Corning Precision Lens Incorporated Projection lenses for use with reflective pixelized panels
JP2002287029A (ja) * 2001-03-28 2002-10-03 Fuji Photo Optical Co Ltd 投影光学系およびこれを用いた投影露光装置
DE10244586B4 (de) 2002-09-20 2016-09-08 Carl Zeiss Jena Gmbh Projektionsobjektiv
US6765731B1 (en) * 2003-03-28 2004-07-20 3M Innovative Properties Company Low element count projection lenses for use with pixelized panels
DE10316721B4 (de) * 2003-04-10 2008-11-20 Carl Zeiss Jena Gmbh Anordnung optischer Elemente in Projektionssystemen
WO2005004472A1 (en) * 2003-07-01 2005-01-13 Samsung Electronics Co., Ltd. Projection optical system, projection television, and method of manufacturing lens included in projection optical system
JP2005106948A (ja) * 2003-09-29 2005-04-21 Canon Inc 投射光学系及び画像投射装置
WO2006017548A1 (en) 2004-08-04 2006-02-16 3M Innovative Properties Company Foldable projection lenses
US20060028741A1 (en) * 2004-08-04 2006-02-09 3M Innovative Properties Company Projection lenses having color-correcting rear lens units
US7230770B2 (en) * 2004-08-04 2007-06-12 3M Innovative Properties Company Projection lenses having color-correcting rear lens units
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
JP5345008B2 (ja) * 2009-07-09 2013-11-20 富士フイルム株式会社 投写型可変焦点レンズおよび投写型表示装置
JP5307655B2 (ja) * 2009-07-09 2013-10-02 富士フイルム株式会社 投写型可変焦点レンズおよび投写型表示装置
US20200057353A1 (en) 2009-10-09 2020-02-20 Digilens Inc. Compact Edge Illuminated Diffractive Display
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
JP5582919B2 (ja) * 2010-08-20 2014-09-03 キヤノン株式会社 レンズ装置および撮像装置
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
US20140204455A1 (en) 2011-08-24 2014-07-24 Milan Momcilo Popovich Wearable data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
TWI438475B (zh) * 2011-09-15 2014-05-21 Largan Precision Co Ltd 光學影像拾取鏡組
CN103163636B (zh) * 2011-12-09 2015-05-20 赛恩倍吉科技顾问（深圳）有限公司 变焦投影镜头
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
EP2842003B1 (de) 2012-04-25 2019-02-27 Rockwell Collins, Inc. Holographisches weitwinkeldisplay
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
TWI467311B (zh) * 2012-09-26 2015-01-01 Qisda Corp 投影裝置
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich Method and apparatus for contact image sensing
TWI465762B (zh) 2013-08-09 2014-12-21 Largan Precision Co Ltd 影像擷取系統透鏡組及取像裝置
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
WO2016046514A1 (en) 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
WO2016113533A2 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Holographic waveguide light field displays
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
JP6867947B2 (ja) 2015-01-20 2021-05-12 ディジレンズ インコーポレイテッド ホログラフィック導波路ライダー
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
US10459145B2 (en) 2015-03-16 2019-10-29 Digilens Inc. Waveguide device incorporating a light pipe
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich Method and apparatus for contact image sensing
CN113759555B (zh) 2015-10-05 2024-09-20 迪吉伦斯公司 波导显示器
WO2017134412A1 (en) 2016-02-04 2017-08-10 Milan Momcilo Popovich Holographic waveguide optical tracker
WO2017162999A1 (en) 2016-03-24 2017-09-28 Popovich Milan Momcilo Method and apparatus for providing a polarization selective holographic waveguide device
WO2017178781A1 (en) 2016-04-11 2017-10-19 GRANT, Alastair, John Holographic waveguide apparatus for structured light projection
WO2018102834A2 (en) 2016-12-02 2018-06-07 Digilens, Inc. Waveguide device with uniform output illumination
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
TWI656376B (zh) 2017-08-30 2019-04-11 大立光電股份有限公司 影像擷取系統鏡片組、取像裝置及電子裝置
CN116149058A (zh) 2017-10-16 2023-05-23 迪吉伦斯公司 用于倍增像素化显示器的图像分辨率的系统和方法
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
CN111566571B (zh) 2018-01-08 2022-05-13 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
EP4517439A2 (de) 2018-01-08 2025-03-05 DigiLens Inc. Systeme und verfahren zur herstellung von wellenleiterzellen
WO2019178614A1 (en) 2018-03-16 2019-09-19 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
CN108873279B (zh) * 2018-07-21 2020-12-22 福建福光股份有限公司 一种塑胶非球面变焦镜头
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
CN109407275B (zh) * 2018-11-29 2024-01-16 福建福光股份有限公司 一种低畸变轻巧高清镜头及其成像方法
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
US20200264378A1 (en) 2019-02-15 2020-08-20 Digilens Inc. Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
US20200292745A1 (en) 2019-03-12 2020-09-17 Digilens Inc. Holographic Waveguide Backlight and Related Methods of Manufacturing
EP3980825A4 (de) 2019-06-07 2023-05-03 Digilens Inc. Wellenleiter mit durchlässigen und reflektierenden gittern sowie zugehörige herstellungsverfahren
KR20220038452A (ko) 2019-07-29 2022-03-28 디지렌즈 인코포레이티드. 픽셀화된 디스플레이의 이미지 해상도와 시야를 증배하는 방법 및 장치
US11442222B2 (en) 2019-08-29 2022-09-13 Digilens Inc. Evacuated gratings and methods of manufacturing
CN110989143A (zh) * 2020-01-03 2020-04-10 杭州有人光电技术有限公司 一种物方远心的虚物照明镜头
CN111474685B (zh) * 2020-06-01 2021-08-03 中国科学院长春光学精密机械与物理研究所 一种长焦距宽谱段消色差光学镜头
WO2022140763A1 (en) 2020-12-21 2022-06-30 Digilens Inc. Eye glow suppression in waveguide based displays
US12158612B2 (en) 2021-03-05 2024-12-03 Digilens Inc. Evacuated periodic structures and methods of manufacturing

Citations (2)

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Publication number Priority date Publication date Assignee Title
US4909615A (en) * 1987-05-29 1990-03-20 Minolta Camera Kabushiki Kaisha Zoom lens system for use in an image projecting apparatus with kohler illumination
US5062695A (en) * 1989-02-28 1991-11-05 Minolta Camera Kabushiki Kaisha Zoom lens system for use in a microfilm projection apparatus

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GB2152227B (en) * 1982-01-14 1986-01-29 Barr & Stroud Ltd Infrared optical system
IL69565A0 (en) * 1982-09-04 1983-11-30 Pilkington Perkin Elmer Ltd Infra-red lenses
DE3342002A1 (de) * 1982-11-23 1984-05-30 Barr & Stroud Ltd., Glasgow, Scotland Mehrlinsiges objektiv zur verwendung im infraroten spektralbereich
US4708444A (en) * 1983-03-01 1987-11-24 Canon Kabushiki Kaisha Photographic objective
JPS6021019A (ja) * 1983-07-14 1985-02-02 Canon Inc ズ−ムレンズ
US4705363A (en) * 1983-11-29 1987-11-10 Canon Kabushiki Kaisha Aberrational deterioration prevented zoom lens
US4659171A (en) * 1984-05-22 1987-04-21 Barr & Stroud Limited Infrared afocal refractor telescope
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JP2734696B2 (ja) * 1989-12-01 1998-04-02 ミノルタ株式会社 コンパクトなズームレンズ系
JP2738124B2 (ja) * 1990-04-12 1998-04-08 キヤノン株式会社 ズームレンズ
JP3082928B2 (ja) * 1990-07-25 2000-09-04 キヤノン株式会社 ズームレンズ
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US4909615A (en) * 1987-05-29 1990-03-20 Minolta Camera Kabushiki Kaisha Zoom lens system for use in an image projecting apparatus with kohler illumination
US5062695A (en) * 1989-02-28 1991-11-05 Minolta Camera Kabushiki Kaisha Zoom lens system for use in a microfilm projection apparatus

Non-Patent Citations (1)

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Title
THOMAS H. JAMIESON, WILLIAM H. TAYLOR: "simple quasi-zoom with stable pupils", SPIE VOLUME 369, vol. 369, 10 September 1982 (1982-09-10), EDINBURGH, SCOTLAND, pages 58 - 63, XP002131113 *

Also Published As

Publication number Publication date
JPH06160714A (ja) 1994-06-07
DE69328891T2 (de) 2000-10-26
EP0585651A3 (de) 1995-01-04
EP0974859A2 (de) 2000-01-26
DE69328891D1 (de) 2000-07-27
JP3513514B2 (ja) 2004-03-31
US5313330A (en) 1994-05-17
EP0585651B1 (de) 2000-06-21
EP0585651A2 (de) 1994-03-09

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